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Partial sums of A299274.
51

%I #16 Feb 13 2018 20:10:05

%S 1,5,14,32,62,109,178,269,394,554,745,983,1265,1596,1987,2435,2943,

%T 3525,4175,4884,5674,6551,7515,8562,9702,10955,12308,13771,15331,

%U 16998,18799,20707,22750,24915,27212,29683,32263,35000,37893,40913,44115,47459,50988,54674,58530,62612,66817

%N Partial sums of A299274.

%C First 120 terms computed by _Davide M. Proserpio_ using ToposPro.

%H V. A. Blatov, A. P. Shevchenko, D. M. Proserpio, <a href="http://pubs.acs.org/doi/pdf/10.1021/cg500498k">Applied Topological Analysis of Crystal Structures with the Program Package ToposPro</a>, Cryst. Growth Des. 2014, 14, 3576-3586.

%H Reticular Chemistry Structure Resource (RCSR), <a href="http://rcsr.net/nets/hal">The hal tiling (or net)</a>

%F There is a conjectured g.f., see the g.f. for A299274 and divide by 1-x. Note: this should not be used to generate a b-file. - _N. J. A. Sloane_, Feb 13 2018

%Y Cf. A299274.

%Y The 28 uniform 3D tilings: cab: A299266, A299267; crs: A299268, A299269; fcu: A005901, A005902; fee: A299259, A299265; flu-e: A299272, A299273; fst: A299258, A299264; hal: A299274, A299275; hcp: A007899, A007202; hex: A005897, A005898; kag: A299256, A299262; lta: A008137, A299276; pcu: A005899, A001845; pcu-i: A299277, A299278; reo: A299279, A299280; reo-e: A299281, A299282; rho: A008137, A299276; sod: A005893, A005894; sve: A299255, A299261; svh: A299283, A299284; svj: A299254, A299260; svk: A010001, A063489; tca: A299285, A299286; tcd: A299287, A299288; tfs: A005899, A001845; tsi: A299289, A299290; ttw: A299257, A299263; ubt: A299291, A299292; bnn: A007899, A007202. See the Proserpio link in A299266 for overview.

%K nonn

%O 0,2

%A _N. J. A. Sloane_, Feb 10 2018